Cold Brew & Iced Teas
Brew better with Hardtank.
Our award-winning equipment is perfect for making refreshing cold brew tea drinks. No matter what you’re brewing – Hardtank delivers exceptional results every time.
We’ve prepared a few recipes below for you to try – take a look!
Learn how to cold brew tea with Hardtank below!
When cold steeping tea, it all depends on the variety. Unlike coffee, you don’t need to fill the basket all the way to the top — even halfway or just one third of the basket version will work.
Green Tea
Recipe
Dose: 50g
Brewing time: approx. 10-15 minutes
Black Tea
Recipe
Dose: 75g
Brewing time: approx. 15-25 minutes
Oolong
Recipe
Dose: 60-75g
Brewing time: approx. 20-30 minutes
Fruit Tea
Recipe
Dose: 100-150g
Brewing time: approx. 40-60 minutes
Baby Hardtank Signatures by Anna Serova
Learn how to prepare various teas with Baby Hardtank in Anna Serova’s recipe book.
Cold Brew Mate
This is an intense drink, well-suited for nitro, that holds foam well.
Ingredients:
- 350g of mate
- 4l of water
Instructions:
Set the program to 4 liters. Infuse for 30 minutes.
Cold Brew Rose
This is a rose-infused cold brew.
Ingredients:
- 350g of dried rose petals
- 4l of water
Instructions:
Set the program to 4 liters. Infuse for 30 minutes.

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Hardtank Signatures, Part One
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Prepare Cold Brew Tea with Baby Hardtank
With Baby Hardtank, you can easily brew a variety of cold brew beverages.
Simply add your tea leaves or cascara to the basket and place it inside the extraction chamber.
Adjust your brew settings with the intuitive controls, then let the machine do the rest.
In just 45 minutes, your perfectly brewed cold brew tea will be dispensed into a 5-litre keg, ready to serve.
Looking for more ideas?
Wondering what you can or can’t brew with our Hardtank cold brew machines?
We’re here to help – get in touch with our team today.